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 6105-01-466-4929
NSN 2925-01-334-7122
NSN 6135-01-426-8282
NSN 5990-01-411-8548
NSN 5965-00-510-4301
NSN 6135-00-112-8637
NSN 5905-01-478-0132
NSN 5996-00-693-5947
NSN 5855-00-256-5562
NSN 5998-01-364-9192
NSN 5835-01-386-4027
NSN 5950-01-433-2131