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 5998-01-169-1097
NSN 6110-01-542-9502
NSN 4140-01-005-5364
NSN 7035-01-151-0265
NSN 2925-00-351-1015
NSN 6610-01-100-3662
NSN 6130-01-281-6809
NSN 5985-01-164-4014
NSN 6620-01-369-5876
NSN 5985-01-426-8726
NSN 5905-01-115-4324
NSN 5925-00-166-2993