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 2925-01-420-2362
NSN 6650-00-924-3340
NSN 6645-01-366-5033
NSN 5950-00-063-2974
NSN 5985-01-089-8463
NSN 5998-01-364-1402
NSN 6110-01-122-5916
NSN 4140-01-503-7424
NSN 6320-00-036-3688
NSN 5905-00-021-9500
NSN 5985-01-660-5858
NSN 6220-00-960-7591