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 6610-00-058-0900
NSN 6320-01-181-9474
NSN 6150-00-356-7939
NSN 5950-01-008-2587
NSN 7035-00-585-2113
NSN 5855-00-174-3482
NSN 6105-01-525-4822
NSN 5855-01-039-2859
NSN 5990-01-346-5422
NSN 6145-00-444-6770
NSN 6150-00-929-3539
NSN 2925-00-176-3889