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 5895-01-592-0715
NSN 4140-00-353-5757
NSN 5985-00-052-0818
NSN 5905-01-526-0305
NSN 6685-01-237-2562
NSN 5965-00-871-8987
NSN 5998-01-535-0812
NSN 7035-01-610-3833
NSN 5910-00-259-7951
NSN 5975-00-481-0511
NSN 5965-01-318-0758
NSN 5935-00-578-7414