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 5945-00-473-3369
NSN 5895-00-947-6922
NSN 5960-01-412-0619
NSN 5975-00-231-5927
NSN 6145-01-172-5630
NSN 5905-01-322-4554
NSN 5960-00-553-3770
NSN 5990-00-791-4064
NSN 6685-01-475-9753
NSN 5999-01-386-9711
NSN 5930-00-233-6370
NSN 5935-00-093-0303