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 5910-01-611-8778
NSN 5895-01-052-4282
NSN 6105-01-147-0157
NSN 6685-00-058-2251
NSN 6220-01-485-6385
NSN 6135-00-756-6149
NSN 5945-01-398-1585
NSN 5855-00-951-6483
NSN 6110-01-501-0687
NSN 6150-01-310-9031
NSN 6150-01-399-1909
NSN 6110-01-150-8109