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 5996-00-187-1424
NSN 6150-01-310-9031
NSN 5975-00-189-0093
NSN 5965-01-147-8874
NSN 5925-00-275-7599
NSN 5965-00-858-5398
NSN 5895-00-087-6757
NSN 6620-01-046-3648
NSN 6645-01-417-6302
NSN 6135-00-168-9352
NSN 5975-01-198-9916
NSN 5935-00-182-4791