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 6645-01-517-9288
NSN 5905-01-054-9784
NSN 6135-01-434-4161
NSN 6650-00-322-6140
NSN 6150-01-503-0874
NSN 5925-00-236-9000
NSN 4140-01-084-2998
NSN 5960-01-354-0762
NSN 5998-01-570-6291
NSN 6130-01-571-8628
NSN 5935-01-609-5354
NSN 2925-01-384-4139