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 6220-01-352-0396
NSN 6130-01-463-2539
NSN 5965-01-373-6457
NSN 6320-01-643-0850
NSN 5895-01-551-1305
NSN 5930-00-042-0903
NSN 6650-00-466-1697
NSN 5985-01-592-3860
NSN 5930-00-959-5191
NSN 5905-00-741-3431
NSN 6105-00-844-9631
NSN 5985-01-407-1085