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 6150-01-464-0053
NSN 6135-00-840-6451
NSN 7035-01-569-5516
NSN 5998-01-485-0412
NSN 5930-01-046-5209
NSN 5905-01-063-7325
NSN 6110-00-418-9363
NSN 5925-00-224-7474
NSN 5895-00-045-9695
NSN 5985-01-243-1027
NSN 5990-00-350-2352
NSN 6650-00-313-4172