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 6320-00-224-1852
NSN 5925-01-328-0327
NSN 5999-01-248-6019
NSN 6685-00-244-1830
NSN 5925-01-267-7763
NSN 6145-00-358-6700
NSN 6645-00-359-5463
NSN 5960-00-826-7697
NSN 5990-01-328-8225
NSN 5855-01-534-4577
NSN 6610-01-615-3050
NSN 2925-00-674-4257