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 6105-00-740-7757
NSN 5930-01-613-0965
NSN 5985-00-450-9565
NSN 6135-01-205-5965
NSN 5930-01-063-6312
NSN 6135-01-579-3534
NSN 5960-00-846-5679
NSN 6145-00-188-3657
NSN 6650-01-333-3646
NSN 5855-01-325-9507
NSN 5920-00-192-1723
NSN 5990-01-532-6113