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 2925-01-171-5349
NSN 6320-00-270-8222
NSN 6135-00-660-8654
NSN 5920-01-418-1821
NSN 6620-00-773-2931
NSN 6110-01-555-8792
NSN 5925-01-400-3002
NSN 5996-01-163-1768
NSN 5935-00-948-5923
NSN 7035-00-679-9027
NSN 6620-00-585-4096
NSN 5990-01-021-7303