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 5998-00-734-8314
NSN 5975-00-734-6243
NSN 5855-01-211-2437
NSN 5935-01-398-1624
NSN 6320-01-429-9871
NSN 5905-01-040-0594
NSN 5996-00-237-5146
NSN 6150-01-656-7331
NSN 5965-01-101-5441
NSN 6150-00-103-6339
NSN 5905-00-101-2770
NSN 7035-00-171-0804