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 5999-01-534-3595
NSN 6135-01-573-1831
NSN 2925-01-542-5671
NSN 6645-01-082-6389
NSN 5920-01-474-7536
NSN 5985-00-729-7487
NSN 6685-00-436-7635
NSN 6240-00-174-1991
NSN 5895-01-473-2027
NSN 5915-00-270-4790
NSN 5985-01-579-3450
NSN 6145-00-939-9299