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 6130-01-646-7150
NSN 6150-01-521-4027
NSN 5990-00-285-1948
NSN 5920-00-482-0896
NSN 5965-01-275-5472
NSN 6620-00-113-1380
NSN 6220-01-473-6150
NSN 6620-00-631-4599
NSN 6130-00-125-5138
NSN 5990-01-376-4376
NSN 5996-00-633-4308
NSN 5990-00-726-3516