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 5930-01-625-9715
NSN 6320-00-115-0883
NSN 6240-01-157-2935
NSN 5965-00-518-0958
NSN 5835-01-399-5820
NSN 6145-00-286-9588
NSN 5910-01-542-7029
NSN 6685-00-878-9212
NSN 6145-00-603-2608
NSN 6135-00-542-6728
NSN 6610-01-013-6518
NSN 6150-00-126-3803