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 5990-00-952-7100
NSN 5895-01-015-0543
NSN 5996-01-522-7732
NSN 6620-01-337-5668
NSN 5930-01-463-6249
NSN 6145-01-419-5681
NSN 6240-00-344-8582
NSN 6645-01-589-0983
NSN 5920-01-137-0068
NSN 6610-01-584-4787
NSN 5910-01-326-7593
NSN 5996-01-223-0251