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 5895-01-424-0020
NSN 5925-01-394-6058
NSN 7035-01-607-3953
NSN 5910-00-205-2430
NSN 5999-01-209-3686
NSN 6685-01-375-4774
NSN 5835-01-317-4840
NSN 5950-01-474-5576
NSN 5895-01-100-1825
NSN 5855-00-110-9341
NSN 6145-01-601-4449
NSN 5950-01-521-3675