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 5925-01-582-4348
NSN 5910-01-613-1806
NSN 6135-01-400-2947
NSN 6220-01-531-9983
NSN 2925-01-562-8051
NSN 6650-01-323-6252
NSN 5975-01-272-1750
NSN 5965-01-237-3342
NSN 5855-01-654-5225
NSN 6320-00-186-6452
NSN 5990-01-254-3197
NSN 5905-00-798-2343