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 6110-01-035-5735
NSN 6610-00-935-7131
NSN 5975-01-132-3603
NSN 7035-01-071-5214
NSN 6105-01-377-3430
NSN 5835-01-435-4139
NSN 5895-01-272-4433
NSN 7035-01-026-0117
NSN 6150-00-962-2919
NSN 5945-01-417-9646
NSN 6220-00-524-6447
NSN 6145-00-115-1845