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 6650-01-079-5678
NSN 5935-01-103-5403
NSN 5945-01-093-7890
NSN 5996-01-250-3912
NSN 5925-00-133-5365
NSN 5910-01-322-5964
NSN 5945-01-360-7147
NSN 5930-00-752-0744
NSN 6620-01-199-8580
NSN 5910-01-332-6785
NSN 6650-01-123-7249
NSN 6135-01-010-0891