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 2925-01-587-3956
NSN 6220-00-927-6272
NSN 6135-00-548-2765
NSN 6320-00-160-0899
NSN 6130-01-555-6459
NSN 6620-01-230-0197
NSN 6105-00-509-4482
NSN 5965-01-201-1580
NSN 5999-01-559-0619
NSN 5920-00-970-8419
NSN 5915-01-020-2504
NSN 6110-01-521-2745