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 5996-01-552-8516
NSN 5910-00-813-7257
NSN 4140-00-205-0853
NSN 5965-01-414-6414
NSN 6620-01-386-5914
NSN 5950-01-103-7043
NSN 6645-01-077-4934
NSN 5999-01-477-2253
NSN 5925-00-809-5627
NSN 6240-00-800-4668
NSN 5895-01-247-2448
NSN 5905-01-495-8754