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 6240-01-152-1084
NSN 7035-01-580-0957
NSN 5975-00-256-9436
NSN 5998-01-527-2639
NSN 5965-00-099-0698
NSN 6220-01-353-9026
NSN 6135-01-564-8390
NSN 5950-01-495-0873
NSN 5930-01-521-2387
NSN 5855-01-344-8688
NSN 5930-01-504-5752
NSN 6685-01-605-0946