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 5985-00-655-1934
NSN 5855-00-610-4052
NSN 5910-01-113-4037
NSN 5905-00-998-5650
NSN 5999-01-138-6149
NSN 7035-00-225-6499
NSN 6135-00-563-7711
NSN 6610-01-529-0311
NSN 5945-01-415-0858
NSN 6135-01-529-3789
NSN 6610-01-445-9580
NSN 6650-00-221-9425