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 5920-00-008-8465
NSN 6145-00-144-0918
NSN 6145-00-726-0637
NSN 2925-01-250-2731
NSN 5975-00-879-8756
NSN 5920-01-110-7491
NSN 6130-00-279-8552
NSN 5930-01-073-1315
NSN 5925-01-242-6841
NSN 5950-01-035-0189
NSN 5999-00-674-9799
NSN 5925-00-227-0396