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 5915-01-277-7083
NSN 5925-00-203-1278
NSN 6685-01-328-8051
NSN 5905-00-203-2182
NSN 6645-01-056-9296
NSN 6135-00-497-0491
NSN 4140-00-132-2061
NSN 2925-01-602-8709
NSN 5950-01-501-7162
NSN 5996-00-401-4904
NSN 5925-01-435-4943
NSN 6135-01-574-6577