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 6620-01-540-4298
NSN 6685-01-165-6997
NSN 5835-01-359-2575
NSN 5855-01-346-2881
NSN 5855-01-384-3314
NSN 5945-00-619-3553
NSN 5945-01-116-8989
NSN 5999-01-247-3359
NSN 5925-00-837-2389
NSN 5915-01-331-4022
NSN 5996-01-154-3749
NSN 6610-01-345-6430