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 6610-01-278-8377
NSN 5855-01-359-0373
NSN 5895-01-050-3490
NSN 6105-01-661-0810
NSN 5990-01-127-1108
NSN 6620-00-555-3992
NSN 7035-01-205-1478
NSN 6145-01-443-1921
NSN 6620-01-152-0936
NSN 6110-00-721-4042
NSN 6150-01-451-6550
NSN 6145-01-330-6794