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 6220-01-032-5646
NSN 6135-01-592-4139
NSN 5975-01-647-3758
NSN 5950-01-535-7276
NSN 5996-01-242-9710
NSN 5960-01-648-1872
NSN 5975-01-152-2521
NSN 6610-00-981-2098
NSN 6240-00-138-2491
NSN 5905-00-985-5579
NSN 6620-01-135-7846
NSN 6110-00-235-6395