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 5960-00-529-2704
NSN 5950-00-052-7867
NSN 5999-01-198-8875
NSN 5999-00-583-7949
NSN 5975-01-429-4228
NSN 6685-01-331-5678
NSN 6645-01-473-3752
NSN 6240-01-445-8673
NSN 5950-01-435-4405
NSN 6105-00-758-0610
NSN 6220-00-903-8586
NSN 5925-01-506-7833