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 6150-00-222-8988
NSN 5945-01-631-7119
NSN 6145-00-600-6359
NSN 5945-00-646-6677
NSN 6220-01-202-8907
NSN 5965-01-431-8147
NSN 6135-01-449-2144
NSN 5945-00-124-4799
NSN 5999-01-411-4766
NSN 2925-00-290-7052
NSN 6220-01-658-1035
NSN 5965-01-482-4352