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 6135-01-036-3495
NSN 5950-01-025-2384
NSN 6130-01-142-1308
NSN 2925-01-111-2927
NSN 6145-01-523-3879
NSN 6105-01-077-6220
NSN 7035-01-509-9516
NSN 5930-01-107-6117
NSN 5835-01-100-3265
NSN 5996-01-069-2915
NSN 5990-01-213-6319
NSN 6685-01-037-9178