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 6220-01-589-6532
NSN 5930-01-281-7000
NSN 5996-00-625-3738
NSN 5950-01-051-1887
NSN 5945-00-275-0462
NSN 6135-01-222-0703
NSN 5996-00-100-1238
NSN 5920-01-594-2424
NSN 6620-01-508-1996
NSN 5935-00-548-5440
NSN 6150-01-410-7638
NSN 5998-01-489-5917