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 5975-01-061-5892
NSN 6610-01-652-5060
NSN 6645-01-502-3068
NSN 6110-01-384-5857
NSN 5925-01-172-9053
NSN 5990-01-483-7313
NSN 5998-01-513-6823
NSN 5998-01-210-4379
NSN 5945-00-606-8674
NSN 5975-01-432-1413
NSN 5910-01-323-1150
NSN 5998-00-823-8488