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 5999-01-167-8884
NSN 5960-01-076-4708
NSN 6220-01-215-3575
NSN 5930-01-158-7184
NSN 5965-01-595-9498
NSN 6685-00-976-3920
NSN 5935-00-808-9210
NSN 4140-01-031-6391
NSN 5915-01-391-7830
NSN 7035-01-282-7124
NSN 4140-01-461-1649
NSN 2925-01-564-6585