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 6240-01-573-7036
NSN 2925-00-465-6354
NSN 5905-00-119-4603
NSN 5960-01-544-1273
NSN 6220-01-245-9242
NSN 6135-00-823-3034
NSN 6685-01-020-6276
NSN 6685-01-050-9478
NSN 6150-00-807-0574
NSN 6135-00-660-8654
NSN 5960-01-017-0989
NSN 5965-01-167-8513