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 5965-01-399-8454
NSN 5920-01-273-7251
NSN 5985-01-529-8010
NSN 6240-00-076-2752
NSN 5910-01-510-4181
NSN 5996-01-462-1631
NSN 5930-01-341-6677
NSN 6320-00-139-1090
NSN 2925-01-379-0903
NSN 5950-01-620-0698
NSN 4140-00-325-5395
NSN 5965-00-831-2134