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 5925-01-010-2925
NSN 5960-01-224-8022
NSN 5925-00-156-4044
NSN 5950-01-396-0806
NSN 6150-01-196-5209
NSN 6150-01-062-0396
NSN 5965-00-842-9060
NSN 2925-00-814-8745
NSN 6220-01-232-9012
NSN 5950-01-415-8564
NSN 6220-01-456-3692
NSN 5990-01-136-4068