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 5985-01-489-1576
NSN 2925-00-088-6790
NSN 5975-00-305-8740
NSN 5960-01-231-9119
NSN 5855-00-089-3974
NSN 5835-01-564-5575
NSN 6240-01-378-4417
NSN 6135-01-541-9264
NSN 6645-01-206-4888
NSN 5925-00-001-5977
NSN 5935-01-284-4609
NSN 6220-01-343-2204