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 6145-01-085-3759
NSN 6145-00-115-6355
NSN 6220-00-253-3836
NSN 6105-01-051-3001
NSN 5996-01-187-7424
NSN 6220-00-498-4937
NSN 6610-01-307-6363
NSN 6240-00-395-0019
NSN 6130-00-250-5505
NSN 5925-00-132-1176
NSN 5905-01-647-2469
NSN 6610-01-376-8603