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 6220-00-366-1670
NSN 5965-01-175-4839
NSN 6145-01-610-7313
NSN 6645-01-334-0782
NSN 6685-01-191-7744
NSN 6610-01-353-1006
NSN 5999-01-261-5733
NSN 5920-01-487-4195
NSN 6105-01-145-8109
NSN 5990-01-529-4679
NSN 5920-00-991-2262
NSN 5960-01-168-1063