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 5965-00-079-7538
NSN 6220-01-197-0486
NSN 6320-00-468-8421
NSN 5910-01-209-9194
NSN 5960-01-052-9573
NSN 5910-01-454-1073
NSN 6110-01-089-6260
NSN 6240-00-541-7032
NSN 5920-01-182-0612
NSN 6240-01-433-0769
NSN 5905-01-363-9891
NSN 6110-01-003-6717