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 5925-00-343-6747
NSN 5910-01-414-2640
NSN 4140-01-516-8995
NSN 6220-01-457-9097
NSN 6135-00-461-3590
NSN 5935-01-360-6240
NSN 6130-01-549-8908
NSN 5905-00-275-6796
NSN 6620-01-022-4104
NSN 5910-01-015-5108
NSN 5965-01-428-3348
NSN 6645-00-498-6869