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 6135-01-238-2878
NSN 2925-01-483-2389
NSN 5996-00-344-1250
NSN 5935-00-081-8856
NSN 5855-01-100-3272
NSN 6145-01-036-5974
NSN 5835-01-512-4834
NSN 7035-01-236-5743
NSN 5930-00-954-9327
NSN 5996-00-173-5706
NSN 7035-01-144-6408
NSN 5910-01-479-3599