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 6685-01-031-0958
NSN 6685-01-014-7235
NSN 6135-01-407-0594
NSN 5895-00-218-6880
NSN 6110-01-352-1922
NSN 5998-01-382-7282
NSN 6645-00-805-0066
NSN 6645-01-235-0892
NSN 6150-01-435-2288
NSN 5945-01-556-2444
NSN 5925-01-586-0658
NSN 5998-01-356-4902