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 6130-00-250-5964
NSN 7035-01-193-2667
NSN 6135-01-100-3593
NSN 6240-01-176-0223
NSN 6650-00-942-4365
NSN 6220-00-520-2603
NSN 6130-01-643-5813
NSN 5990-01-218-5160
NSN 5960-01-015-7331
NSN 6320-00-643-0958
NSN 6145-00-236-3226
NSN 6685-00-540-8929