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 6610-01-231-9283
NSN 6105-01-371-2211
NSN 5915-00-233-6346
NSN 5975-01-098-1640
NSN 6135-01-173-6306
NSN 5945-00-076-3031
NSN 5950-01-202-8268
NSN 5950-00-222-7477
NSN 6130-01-391-9754
NSN 5930-00-856-7594
NSN 5910-01-424-7470
NSN 5925-01-010-2925