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 6645-00-079-1430
NSN 6650-01-501-4304
NSN 6610-01-352-5500
NSN 6130-01-398-1717
NSN 6110-01-305-1107
NSN 5998-01-634-0604
NSN 6650-00-242-7961
NSN 6110-01-440-4380
NSN 6610-01-519-3006
NSN 6145-01-473-1698
NSN 6110-01-361-8044
NSN 6685-01-607-1192