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 5835-00-185-4919
NSN 6620-01-296-0873
NSN 5905-01-144-3449
NSN 5925-01-234-2722
NSN 5996-00-435-4762
NSN 5910-01-017-2153
NSN 5855-00-451-6155
NSN 5965-00-170-3610
NSN 5945-01-390-5169
NSN 5950-01-315-3236
NSN 5996-01-222-1898
NSN 5990-01-421-3325