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 6650-01-069-2501
NSN 6135-01-265-1384
NSN 6650-01-237-4689
NSN 2925-01-199-7394
NSN 6220-00-528-7752
NSN 6145-01-561-1232
NSN 5985-00-661-2263
NSN 6685-01-568-9814
NSN 7035-01-504-0192
NSN 6135-01-370-2599
NSN 5985-00-418-3051
NSN 6240-00-573-7514