A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-077-6264
NSN 5925-01-512-0779
NSN 5925-01-248-3797
NSN 5925-01-499-6125
NSN 5935-01-056-5494
NSN 5950-01-599-9878
NSN 6240-01-537-1176
NSN 5855-00-951-6483
NSN 2925-01-568-3705
NSN 5835-00-813-1724
NSN 4140-01-619-1567
NSN 5985-01-235-9528