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 6220-00-138-0589
NSN 5960-01-350-5332
NSN 6135-01-493-8375
NSN 6645-01-526-0379
NSN 6620-01-250-7445
NSN 6150-01-016-9688
NSN 5855-00-405-4532
NSN 6650-01-566-1573
NSN 6135-00-850-3177
NSN 2925-00-284-1534
NSN 6320-01-556-2011
NSN 5945-01-040-4418