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 5999-01-033-3209
NSN 5920-01-228-6830
NSN 6135-01-074-8220
NSN 5930-01-118-2538
NSN 6645-01-508-4012
NSN 7035-00-371-7749
NSN 5835-00-240-9838
NSN 5985-00-104-5650
NSN 6645-01-422-1374
NSN 6110-01-158-5866
NSN 6645-01-102-2321
NSN 6145-01-438-7322