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 7035-00-055-9778
NSN 5990-01-448-2751
NSN 5855-00-472-2055
NSN 6220-01-003-8649
NSN 5990-01-492-6575
NSN 6610-01-625-1685
NSN 5945-00-541-7833
NSN 5915-01-411-9174
NSN 6240-01-163-8795
NSN 5950-00-904-2756
NSN 6220-00-371-3267
NSN 6685-01-106-7436