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 4140-01-044-6064
NSN 5920-01-528-3432
NSN 5950-00-180-7601
NSN 5950-00-593-0765
NSN 6105-00-265-7545
NSN 5895-01-090-0567
NSN 5985-01-223-3671
NSN 6150-00-722-6450
NSN 5990-01-557-7784
NSN 6645-00-244-0359
NSN 5965-01-483-3880
NSN 5930-01-184-8180