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 5855-00-285-8172
NSN 6110-01-540-8733
NSN 5915-00-870-0162
NSN 6240-00-573-7514
NSN 6685-00-451-6941
NSN 7035-00-574-4223
NSN 4140-01-279-4311
NSN 6130-01-605-1588
NSN 6110-00-872-6444
NSN 5895-01-224-9498
NSN 6105-01-308-5123
NSN 6110-00-792-7922