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 5915-01-560-1012
NSN 6240-00-660-8849
NSN 5835-01-616-6131
NSN 5925-01-539-0576
NSN 6220-00-113-3166
NSN 2925-01-466-0892
NSN 5965-01-142-1807
NSN 6135-00-152-8729
NSN 5996-00-169-7667
NSN 6110-00-373-2818
NSN 6610-01-226-8582
NSN 5905-01-410-7780