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 5965-00-424-9636
NSN 6610-01-080-8064
NSN 5990-01-094-7740
NSN 5990-01-619-8514
NSN 5965-01-592-5391
NSN 5920-01-205-3442
NSN 5996-01-659-4397
NSN 6105-01-440-6888
NSN 5998-00-534-2645
NSN 6130-01-384-3977
NSN 5935-01-162-0134
NSN 5925-00-353-0612