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 5895-01-441-3048
NSN 6685-01-055-6057
NSN 5915-01-349-3303
NSN 6130-01-044-8088
NSN 5965-00-009-8679
NSN 6150-00-034-1432
NSN 2925-00-118-4887
NSN 6220-00-472-4166
NSN 5930-01-504-1281
NSN 5945-01-218-5645
NSN 5905-01-528-2477
NSN 5935-01-481-0556