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 5920-01-466-4500
NSN 6110-01-429-7533
NSN 5998-00-468-0421
NSN 5905-01-510-2804
NSN 6645-00-246-4934
NSN 6610-01-525-4389
NSN 5855-00-821-7512
NSN 5965-00-455-7581
NSN 6150-00-052-0805
NSN 5999-01-411-2872
NSN
NSN 6135-00-505-0679