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 5950-01-179-9319
NSN 5999-00-116-2776
NSN 6620-01-152-0936
NSN 2925-01-019-8735
NSN 2925-01-653-4209
NSN 5985-01-616-9341
NSN 5975-00-059-3646
NSN 5905-01-616-3645
NSN 6150-01-100-3413
NSN 5975-01-535-0126
NSN 5975-00-409-0791
NSN 6130-01-357-4900