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 6130-01-308-3540
NSN 5996-00-957-4601
NSN 5925-01-442-3792
NSN 5855-01-439-1838
NSN 5895-01-205-8963
NSN 5925-01-082-9349
NSN 5915-01-209-6449
NSN 6610-00-570-0304
NSN 6620-01-374-0592
NSN 6135-01-041-3829
NSN 6620-01-645-1777
NSN 6150-01-507-9536