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 5945-01-101-8488
NSN 5950-01-132-0986
NSN 5990-01-516-9665
NSN 5996-00-299-1609
NSN 5996-01-415-3098
NSN 5855-01-264-8599
NSN 5910-01-390-9417
NSN 6135-01-235-4168
NSN 5855-01-394-7125
NSN 5930-01-346-9692
NSN 5965-00-007-7863
NSN 6220-01-048-3556