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 5895-00-269-2697
NSN 6240-01-111-3394
NSN 5945-01-234-5148
NSN 6240-00-703-6614
NSN 5905-01-503-1166
NSN 6105-01-606-5969
NSN 6145-01-608-6233
NSN 5920-01-318-3025
NSN 6145-01-112-4677
NSN 5960-00-989-4873
NSN 7035-01-123-8723
NSN 5920-00-106-0278