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 6320-01-211-6578
NSN 5925-01-197-9899
NSN 5965-01-555-8775
NSN 6240-01-252-8850
NSN 6150-00-939-1459
NSN 4140-01-311-0076
NSN 6150-01-461-8174
NSN 5950-00-948-9374
NSN 6220-00-426-5916
NSN 6240-01-367-6561
NSN 6620-01-608-2682
NSN 6110-00-990-2318