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 4140-01-442-8862
NSN 6130-00-051-9549
NSN 5999-01-547-3327
NSN 6610-01-350-7697
NSN 5930-01-454-8717
NSN 6620-01-334-8938
NSN 5975-01-123-9111
NSN 5996-01-110-7706
NSN 6150-01-261-9971
NSN 5950-01-025-1649
NSN 5975-00-406-4753
NSN 5895-01-549-6970