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 5905-00-064-5049
NSN 5925-01-364-0771
NSN 5935-01-023-0789
NSN 5999-01-424-0713
NSN 5965-01-164-7982
NSN 6240-01-487-6459
NSN 5996-01-431-4290
NSN 6110-01-010-4551
NSN 6135-00-334-4500
NSN 6610-00-572-8786
NSN 5975-01-394-8985
NSN 5985-01-157-0083