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 6145-01-585-6780
NSN 5915-00-023-4153
NSN 5855-00-237-4088
NSN 5999-01-634-0576
NSN 5930-00-927-1539
NSN 5985-01-444-8945
NSN 6220-01-035-9448
NSN 5945-01-574-2178
NSN 5999-01-539-3954
NSN 5985-01-058-4515
NSN 5996-01-387-9664
NSN 5915-01-576-9410