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 5950-01-226-4711
NSN 4140-00-451-8374
NSN 6685-01-084-6174
NSN 4140-01-076-8051
NSN 5985-01-525-2900
NSN 5999-01-188-8316
NSN 6130-00-249-9649
NSN 5905-00-364-7790
NSN 5996-01-083-7483
NSN 6240-01-186-6448
NSN 5950-00-281-2389
NSN 5960-00-583-0456