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 6145-00-526-3056
NSN 6135-01-051-7836
NSN 5965-00-539-7778
NSN 5920-01-023-5878
NSN 2925-01-464-3093
NSN 6150-01-442-4361
NSN 5925-01-419-3230
NSN 6220-00-512-9472
NSN 5905-00-057-9032
NSN 5975-01-352-3259
NSN 5925-01-610-4017
NSN 6105-00-430-1448