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 5835-01-571-4083
NSN 2925-01-446-6523
NSN 6240-01-495-6759
NSN 4140-01-214-1480
NSN 5999-00-832-2154
NSN 5905-01-415-1529
NSN 5985-01-570-3826
NSN 6145-01-357-6288
NSN 6240-01-567-3911
NSN 6220-01-536-6088
NSN 5925-01-064-9884
NSN 5910-01-421-6036