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 5910-00-799-3251
NSN 5975-00-468-3978
NSN 6650-00-159-7117
NSN 5985-01-014-6419
NSN 5975-01-320-1338
NSN 5905-01-138-6261
NSN 4140-01-128-6444
NSN 2925-01-437-9041
NSN 5965-01-462-9340
NSN 6150-00-007-8595
NSN 6240-00-210-6363
NSN 6320-01-072-2073