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 6645-01-100-3296
NSN 5930-00-402-1859
NSN 6320-01-549-3153
NSN 5965-00-627-8382
NSN 5925-01-462-4587
NSN 5998-01-463-7439
NSN 6650-01-535-4276
NSN 6320-01-390-2242
NSN 5945-01-254-3773
NSN 5945-01-117-6774
NSN 6650-01-181-6037
NSN 6685-00-036-6236