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 6650-01-569-4597
NSN 6650-01-506-0386
NSN 5910-00-734-1938
NSN 5910-00-225-3667
NSN 6645-01-528-8424
NSN 5965-00-947-2310
NSN 6145-01-075-4996
NSN 6110-01-432-0003
NSN 5998-01-198-0436
NSN 5975-01-299-2617
NSN 6620-00-877-3266
NSN 5905-01-451-4205