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 6110-01-501-5764
NSN 5985-00-088-0695
NSN 5945-01-346-8604
NSN 5960-01-539-1956
NSN 5985-01-398-1180
NSN 6620-01-065-8265
NSN 5835-00-174-7763
NSN 5950-00-816-7329
NSN 5855-00-198-3197
NSN 6135-01-395-6693
NSN 6145-00-959-5897
NSN 6135-00-284-1406