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 6685-01-355-6190
NSN 5998-01-614-1296
NSN 6135-00-444-1402
NSN 2925-01-193-6689
NSN 5965-01-611-6085
NSN 6135-01-280-2883
NSN 5990-00-779-8268
NSN 7035-01-490-3216
NSN 5975-01-465-3780
NSN 6320-00-809-5744
NSN 5855-00-949-6590
NSN 6135-01-547-8936