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 2925-01-068-3844
NSN 5999-00-923-5266
NSN 6135-01-441-0402
NSN 5910-00-100-1496
NSN 6105-00-952-6547
NSN 5975-00-009-8718
NSN 5920-01-353-8136
NSN 5905-00-107-0656
NSN 5965-01-075-3148
NSN 6135-01-077-5705
NSN 5985-01-551-5464
NSN 6105-01-327-4584