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 5950-01-029-7041
NSN 5990-00-808-2184
NSN 5998-00-838-0551
NSN 5910-01-329-4536
NSN 5855-01-656-6808
NSN 6105-00-339-8366
NSN 5920-01-577-4214
NSN 5965-01-083-5278
NSN 5910-01-377-3402
NSN 6130-01-167-8036
NSN 5930-01-120-5427
NSN 6645-01-216-1956