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 5895-01-123-9669
NSN 5835-00-905-7165
NSN 6685-01-286-0578
NSN 5990-01-400-3299
NSN 5910-01-248-1098
NSN 5835-01-407-5260
NSN 6145-01-375-5244
NSN 5905-00-253-4247
NSN 5935-01-528-5964
NSN 6130-00-838-7308
NSN 6320-00-506-2314
NSN 5920-00-247-0174