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 6150-01-208-6225
NSN 6610-01-425-1523
NSN 5920-01-398-7123
NSN 6620-00-073-9859
NSN 6685-01-003-1081
NSN 5925-01-256-8511
NSN 6645-01-291-8352
NSN 5985-00-319-7565
NSN 6110-00-068-6889
NSN 5985-01-598-6642
NSN 5930-01-564-6421
NSN 6320-01-125-3361