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 6610-00-445-5695
NSN 5975-01-581-5244
NSN 6240-00-915-1705
NSN 6650-00-508-7631
NSN 5950-00-050-8472
NSN 5935-01-338-7371
NSN 5895-01-547-1726
NSN 5965-01-653-2109
NSN 6220-01-363-0469
NSN 6110-00-064-5478
NSN 2925-01-106-3552
NSN 6685-01-361-9258