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 7035-01-093-5378
NSN 6130-01-224-7954
NSN 5950-00-142-0609
NSN 6130-01-569-0081
NSN 5999-01-335-2757
NSN 5855-01-316-6574
NSN 5985-00-088-2281
NSN 6110-01-307-8899
NSN 2925-01-350-0200
NSN 5960-00-715-9227
NSN 5990-01-180-7365
NSN 5985-01-266-1721