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 2925-01-212-1040
NSN 5920-00-450-1978
NSN 6685-01-384-8452
NSN 6320-01-355-3998
NSN 6220-00-190-6410
NSN 6240-01-439-0998
NSN 5855-01-658-4510
NSN 5915-01-648-4865
NSN 5965-01-150-1920
NSN 6105-00-660-8882
NSN 5960-01-442-9304
NSN 6645-01-335-5845