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 5930-00-500-9763
NSN 2925-00-177-6969
NSN 5905-00-932-4648
NSN 6150-01-139-4864
NSN 5996-01-444-7283
NSN 7035-01-617-5636
NSN 5925-01-651-3059
NSN 6650-01-151-3429
NSN 6685-00-714-3585
NSN 6645-01-024-8199
NSN 5915-01-561-7141
NSN 5855-00-058-1293