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 6650-01-257-3114
NSN 6105-01-578-7537
NSN 6620-00-825-2227
NSN 6320-00-098-2858
NSN 6610-01-138-5786
NSN 5915-01-529-7351
NSN 5965-01-084-2385
NSN 5965-00-222-0282
NSN 2925-00-943-2263
NSN 4140-00-772-0122
NSN 5975-00-994-6806
NSN 6240-01-260-3418