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 6130-01-056-2097
NSN 6645-01-585-8628
NSN 6150-01-540-3741
NSN 5990-01-025-7466
NSN 5990-01-241-9472
NSN 5990-01-166-2237
NSN 5915-01-487-7703
NSN 5985-00-287-5067
NSN 6105-01-265-6969
NSN 6220-00-519-2335
NSN 6150-01-112-5142
NSN 6650-01-124-4314