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 5975-01-342-8646
NSN 6645-01-503-2240
NSN 6320-01-600-5808
NSN 5835-01-596-9908
NSN 5999-01-273-3599
NSN 5935-00-781-1977
NSN 6645-01-512-6760
NSN 7035-01-578-8186
NSN 6645-01-452-9495
NSN 5925-01-415-3084
NSN 5960-00-083-2793
NSN 5950-00-442-2113