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 5965-01-103-0398
NSN 6130-00-816-1572
NSN 5996-01-032-5926
NSN 6240-01-351-3747
NSN 5930-01-251-7633
NSN 6610-01-582-8181
NSN 2925-00-912-3993
NSN 2925-00-478-3742
NSN 6685-01-485-3110
NSN 5990-01-059-0947
NSN 6685-01-341-2056
NSN 5999-00-423-2938