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 6610-01-541-9794
NSN 5905-00-144-8471
NSN 6105-00-246-7116
NSN 5985-00-955-6637
NSN 6130-00-721-4156
NSN 6650-00-740-7338
NSN 6240-01-245-0014
NSN 4140-01-540-5318
NSN 5925-00-382-7701
NSN 6145-01-281-2612
NSN 5985-00-450-3933
NSN 6130-00-761-4000