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 6135-01-285-1925
NSN 5915-01-581-3145
NSN 6220-00-577-3434
NSN 6105-01-099-0242
NSN 6110-01-251-3243
NSN 5965-00-993-5439
NSN 5910-00-249-5467
NSN 5855-01-291-1126
NSN 2925-01-008-5696
NSN 5835-00-085-2287
NSN 6685-00-553-1995
NSN 5965-01-415-2898