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 6135-00-165-3756
NSN 5915-00-170-6775
NSN 5985-01-141-6504
NSN 5925-01-442-6487
NSN 5895-01-004-9050
NSN 7035-01-374-0005
NSN 6685-01-597-1852
NSN 6685-00-270-8070
NSN 5975-01-372-6692
NSN 2925-01-411-4666
NSN 5965-00-983-1815
NSN 6685-01-523-1088