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 6135-01-292-1071
NSN 5855-00-757-5149
NSN 6110-01-419-7612
NSN 5895-01-112-9000
NSN 5855-00-189-6066
NSN 5950-00-580-6170
NSN 5895-01-594-7993
NSN 5920-00-628-7793
NSN 5985-01-591-5128
NSN 6145-00-463-0644
NSN 2925-01-295-9337
NSN 5855-00-361-0167