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 6685-01-378-1724
NSN 6685-00-558-0856
NSN 7035-00-553-6951
NSN 6240-01-082-2242
NSN 6320-00-831-2227
NSN 5935-00-618-4699
NSN 5925-00-768-2593
NSN 5895-01-373-3814
NSN 5990-00-571-7744
NSN 6130-00-643-4894
NSN 5935-01-231-9217
NSN 5996-01-565-8951