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 6105-01-113-1446
NSN 6610-00-170-6715
NSN 5998-00-620-7311
NSN 5925-01-137-2115
NSN 5835-01-132-7972
NSN 6320-00-225-7013
NSN 6685-01-592-2768
NSN 6610-01-138-8417
NSN 5975-01-584-8617
NSN 5990-01-321-2997
NSN 5975-01-197-9435
NSN 5905-01-420-2206