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 5920-01-442-3395
NSN 6650-00-053-4907
NSN 2925-00-486-8640
NSN 5855-01-495-1339
NSN 5999-01-172-4573
NSN 7035-01-202-8699
NSN 5965-01-428-3348
NSN 5855-01-010-4921
NSN 5950-00-081-6295
NSN 5925-01-463-8594
NSN 6220-01-425-1588
NSN 5920-01-152-1949