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 5965-00-791-0964
NSN 6650-01-476-3329
NSN 5975-01-386-5646
NSN 5930-01-510-9542
NSN 4140-00-055-2663
NSN 6620-00-635-7347
NSN 6685-01-064-2733
NSN 5990-01-004-6343
NSN 5835-01-407-5260
NSN 5975-00-263-3379
NSN 6220-01-459-9485
NSN 6610-01-003-9058