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 6130-01-218-5682
NSN 5950-00-113-7608
NSN 6685-00-821-3046
NSN 6135-00-450-3528
NSN 4140-00-018-0187
NSN 5925-01-367-2519
NSN 5920-01-492-6512
NSN 5965-01-348-8761
NSN 6610-00-753-2281
NSN 5895-01-243-3311
NSN 5930-01-526-6802
NSN 5990-00-226-7894