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 6130-01-355-2370
NSN 6105-01-262-0183
NSN 5965-01-356-4401
NSN 6150-01-126-6585
NSN 5975-01-448-2098
NSN 5985-00-087-3566
NSN 5965-00-642-9879
NSN 5985-00-337-6819
NSN 6130-00-528-7838
NSN 6620-00-022-8056
NSN 6320-01-280-5091
NSN 6645-01-294-2479