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 6610-00-993-9460
NSN 5905-00-069-3909
NSN 4140-00-516-5002
NSN 6650-00-153-3155
NSN 5925-01-311-3651
NSN 6645-00-704-3630
NSN 5998-01-292-5292
NSN 5920-01-623-0490
NSN 6620-00-149-7557
NSN 2925-01-255-6394
NSN 6240-00-964-1513
NSN 5855-00-100-9003