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 2925-00-829-9082
NSN 6145-00-646-0941
NSN 6685-00-907-3496
NSN 5999-01-615-3428
NSN 6145-00-052-5410
NSN 6130-01-602-1875
NSN 6320-01-600-5808
NSN 5996-01-316-7042
NSN 5999-01-112-7794
NSN 5999-01-006-0204
NSN 5945-01-155-0883
NSN 6620-00-391-0374