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 6650-01-488-6418
NSN 5930-01-045-9469
NSN 5930-01-479-6025
NSN 5990-01-021-3665
NSN 6685-01-411-3125
NSN 6645-00-222-0471
NSN 6135-01-347-0201
NSN 6110-01-357-0745
NSN 6610-00-465-4983
NSN 4140-00-236-1089
NSN 2925-01-652-9424
NSN 5965-01-247-0837