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 5925-01-504-0181
NSN 5965-00-876-2378
NSN 5950-01-617-3872
NSN 6105-00-153-7967
NSN 6220-01-649-5291
NSN 5920-01-353-0089
NSN 5960-01-094-5958
NSN 5925-00-806-7493
NSN 7035-00-890-7649
NSN 6130-01-433-9555
NSN 6240-01-021-7822
NSN 5996-01-552-8081