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 7035-01-061-1252
NSN 6610-00-909-2110
NSN 6130-01-070-6274
NSN 6130-01-634-0603
NSN 5950-01-407-0140
NSN 5925-00-724-9811
NSN 2925-01-004-5627
NSN 4140-01-254-2739
NSN 6685-01-290-4378
NSN 5985-01-435-5737
NSN 6620-01-242-7236
NSN 6130-00-493-9271