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 2925-01-298-2674
NSN 5930-00-669-7467
NSN 5835-01-286-6499
NSN 6685-00-370-5359
NSN 6105-00-260-6700
NSN 5915-00-234-7702
NSN 5925-00-396-2412
NSN 5990-01-170-0077
NSN 5910-01-550-2300
NSN 5905-01-049-5643
NSN 6645-01-314-2889
NSN 6150-01-453-0476