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 5950-01-067-7392
NSN 5985-01-500-2258
NSN 5999-01-268-1461
NSN 5930-01-603-3138
NSN 6650-01-006-9593
NSN 5999-00-912-6594
NSN 5910-01-223-8026
NSN 6105-01-250-9143
NSN 5835-00-102-2373
NSN 5925-01-522-7577
NSN 6110-01-150-2672
NSN 4140-01-197-7658