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 5996-01-377-3743
NSN 5998-00-865-5040
NSN 5905-01-152-1874
NSN 5996-00-779-0835
NSN 2925-01-463-8856
NSN 5935-00-497-1248
NSN 6645-01-281-0389
NSN 5895-00-127-5388
NSN 5996-01-491-0178
NSN 5895-00-839-6152
NSN 5965-00-855-0285
NSN 5925-01-325-6185