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 6130-00-942-1193
NSN 4140-00-810-1973
NSN 5945-01-084-6584
NSN 5925-00-212-4901
NSN 6650-00-905-9317
NSN 6130-00-516-3559
NSN 7035-00-104-7613
NSN 6135-01-449-2144
NSN 6645-00-315-9254
NSN 6110-01-445-9123
NSN 6685-01-485-0003
NSN 5985-01-086-6163