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 6240-01-068-3491
NSN 5945-00-913-5412
NSN 5985-01-649-1371
NSN 6220-00-420-8166
NSN 5998-01-552-6547
NSN 5895-00-593-4806
NSN 5925-01-056-3546
NSN 5985-01-170-5531
NSN 5965-01-547-4779
NSN 5985-01-032-5715
NSN 5945-01-245-9358
NSN 7035-01-167-2241