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 5855-00-925-0114
NSN 5930-01-025-6678
NSN 5945-01-412-4763
NSN 6220-01-453-4975
NSN 6645-01-135-5449
NSN 5985-00-185-8858
NSN 4140-00-344-8601
NSN 5950-01-147-5662
NSN 6150-01-503-1459
NSN 5925-00-615-4600
NSN 5855-01-654-0761
NSN 5996-00-397-4318