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 5915-00-458-9356
NSN 6110-00-933-0904
NSN 6645-01-550-3038
NSN 6110-00-132-6423
NSN 6620-00-858-1043
NSN 5960-00-587-7517
NSN 5999-00-542-0541
NSN 5855-01-023-3727
NSN 6220-00-212-4386
NSN 5965-01-133-3985
NSN 5920-01-617-6611
NSN 5999-01-476-3674