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 6135-00-299-6918
NSN 6220-01-328-6574
NSN 5855-00-411-8688
NSN 5920-00-079-3972
NSN 6145-01-515-6185
NSN 5996-01-144-1561
NSN 5999-01-653-1611
NSN 5835-01-286-6499
NSN 5999-01-558-5520
NSN 5930-00-292-1089
NSN 5920-01-055-9065
NSN 5935-01-142-4023