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 6620-00-801-8885
NSN 5990-01-118-8624
NSN 6105-00-627-0612
NSN 5935-01-477-3348
NSN 5945-01-478-9153
NSN 6110-01-609-1358
NSN 5855-01-222-1242
NSN 6145-01-508-5300
NSN 5925-00-998-1633
NSN 6135-01-163-0332
NSN 6620-01-524-7562
NSN 5895-00-828-1846