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 5996-01-045-4595
NSN 6620-01-283-1338
NSN 6685-01-322-6429
NSN 5945-00-489-2479
NSN 5990-00-653-8595
NSN 6645-01-341-6616
NSN 5945-00-421-6166
NSN 5999-00-159-8639
NSN 5910-01-386-3191
NSN 5996-00-144-8091
NSN 5950-01-534-8528
NSN 6150-01-150-6157