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 5965-00-035-4556
NSN 6650-00-775-6560
NSN 5965-00-484-3966
NSN 5835-00-286-5432
NSN 2925-00-084-3765
NSN 6240-00-753-7586
NSN 6130-00-025-4857
NSN 5920-01-389-6013
NSN 6130-01-641-8160
NSN 6145-01-461-2167
NSN 5950-01-555-5162
NSN 6610-01-535-0310