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 5930-00-339-3024
NSN 6220-01-605-4463
NSN 5920-01-219-0724
NSN 5965-00-074-1317
NSN 5965-01-550-6442
NSN 5999-01-338-0602
NSN 6105-01-383-4501
NSN 6320-00-908-6841
NSN 2925-01-468-7073
NSN 6145-01-188-3551
NSN 5965-00-705-1690
NSN 5855-00-237-4088