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 6610-01-335-3185
NSN 5915-01-106-3705
NSN 6130-00-711-0528
NSN 5996-00-575-9682
NSN 6130-00-922-5997
NSN 5975-01-463-9397
NSN 6620-01-155-6564
NSN 5975-01-285-8643
NSN 6320-01-006-6138
NSN 5910-00-148-8909
NSN 6220-00-951-6456
NSN 5925-01-039-8375