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 6105-01-285-1157
NSN 5985-01-189-3439
NSN 6650-01-477-2124
NSN 6240-00-017-9006
NSN 6130-00-117-3646
NSN 6685-00-492-9817
NSN 5945-01-550-6402
NSN 6620-00-335-9462
NSN 7035-01-157-0028
NSN 5925-01-558-7630
NSN 5835-01-133-6485
NSN 5960-00-170-6916