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 5945-00-474-8958
NSN 6220-01-240-8874
NSN 5915-01-481-3999
NSN 5960-00-325-8529
NSN 5945-01-422-1255
NSN 6150-01-206-9661
NSN 5895-01-423-0532
NSN 6685-01-422-4241
NSN 6610-01-307-0911
NSN 2925-00-265-7539
NSN 5985-01-444-1323
NSN 5905-00-770-9440