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 5925-00-732-7530
NSN 5935-01-328-8557
NSN 5950-01-039-6272
NSN 5985-00-113-7166
NSN 6145-00-530-3811
NSN 6610-01-463-8866
NSN 5999-01-117-8661
NSN 6220-01-375-3801
NSN 6135-01-583-8973
NSN 6240-01-659-0229
NSN 6240-01-581-0067
NSN 5910-01-570-2178