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 6645-01-432-0052
NSN 6645-00-674-9728
NSN 5855-00-361-0167
NSN 6130-00-106-3557
NSN 5855-01-597-4404
NSN 2925-01-512-4682
NSN 6240-00-578-1965
NSN 5920-00-925-2639
NSN 6135-00-497-0491
NSN 5910-01-193-1497
NSN 5950-01-614-5167
NSN 5996-01-296-9389