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 5930-01-441-0099
NSN 5950-00-501-1705
NSN 6685-01-650-0317
NSN 6610-00-661-1797
NSN 7035-00-703-3535
NSN 5998-01-264-5027
NSN 5930-01-065-0890
NSN 4140-01-304-7563
NSN 5835-00-705-7645
NSN 6135-01-310-9866
NSN 6240-01-246-4258
NSN 5950-01-071-5706