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 6685-01-395-3966
NSN 6650-01-363-7857
NSN 6145-00-199-8066
NSN 5975-01-438-9406
NSN 5990-01-442-3520
NSN 6105-01-068-4366
NSN 5855-01-329-3568
NSN 6220-00-212-9098
NSN 2925-01-569-3795
NSN 5950-01-225-9389
NSN 6685-00-354-2086
NSN 6220-00-673-5287