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 2925-01-604-8984
NSN 6135-01-609-6476
NSN 5960-01-632-6576
NSN 6110-01-063-4881
NSN 6645-00-067-7070
NSN 5998-01-583-5758
NSN 6220-01-553-9091
NSN 5935-00-203-2794
NSN 6150-01-609-8558
NSN 5895-01-423-7007
NSN 6620-01-025-3401
NSN 5996-00-422-3328