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 6645-01-113-6712
NSN 6620-01-116-0486
NSN 2925-00-891-9289
NSN 7035-00-631-3782
NSN 5990-00-821-0103
NSN 6645-01-416-9895
NSN 6620-01-012-2852
NSN 6105-01-572-9572
NSN 4140-01-590-1632
NSN 7035-01-327-6130
NSN 5985-01-212-6302
NSN 6150-01-469-3089