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 6645-00-315-9254
NSN 5905-01-284-6262
NSN 5990-00-689-5736
NSN 6145-01-346-3931
NSN 5990-00-402-7721
NSN 6150-00-037-5118
NSN 6685-01-452-7473
NSN 2925-00-574-8796
NSN 5965-00-074-1317
NSN 4140-01-319-5534
NSN 5960-01-421-8175
NSN 5915-01-248-5536