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 2925-00-932-6262
NSN 4140-01-408-7760
NSN 6110-01-137-5533
NSN 5985-00-557-1649
NSN 6130-01-556-9747
NSN 5920-00-236-1118
NSN 6685-00-741-5751
NSN 6220-01-445-6575
NSN 6650-01-361-9336
NSN 5905-01-238-1197
NSN 7035-01-576-7417
NSN 5915-01-370-5367