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 6685-00-821-5475
NSN 7035-00-830-1235
NSN 6150-01-302-9070
NSN 5990-01-471-7858
NSN 5930-01-524-0465
NSN 6110-01-651-8179
NSN 6135-01-425-7434
NSN 5990-00-892-5537
NSN 5965-01-275-9246
NSN 5935-01-524-9529
NSN 6135-01-660-2840
NSN 5990-01-200-7460