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 5965-01-359-0384
NSN 5960-00-220-9717
NSN 6645-01-493-2620
NSN 5855-00-466-2309
NSN 6610-01-600-5648
NSN 5895-01-027-3774
NSN 5835-01-059-5535
NSN 4140-01-604-6894
NSN 5975-01-617-5578
NSN 5935-01-361-5320
NSN 5990-01-319-5667
NSN 5935-01-089-1600