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 5930-01-150-1443
NSN 6220-00-780-9647
NSN 6130-00-222-5291
NSN 5998-00-363-8204
NSN 6685-01-545-7098
NSN 6685-00-705-6071
NSN 5930-00-246-5046
NSN 5945-00-240-4802
NSN 5985-01-368-3187
NSN 5855-01-428-9456
NSN 5965-01-132-8736
NSN 5945-00-330-9917