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 2925-01-609-8464
NSN 2925-01-076-6128
NSN 6105-01-258-8965
NSN 5985-01-110-3803
NSN 5915-01-182-7487
NSN 5990-00-099-0822
NSN 6135-01-367-6203
NSN 5965-00-321-6694
NSN 6110-00-155-0794
NSN 5985-01-576-9593
NSN 7035-01-169-6551
NSN 5975-01-103-0185