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 5945-01-252-8662
NSN 5975-00-342-5034
NSN 5835-00-275-0518
NSN 5965-00-387-6880
NSN 6240-01-087-4749
NSN 6135-01-180-9611
NSN 5855-00-198-3197
NSN 5915-00-202-5192
NSN 5835-00-378-1429
NSN 5910-01-190-0705
NSN 6150-00-186-7809
NSN 5965-01-565-2262