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 2925-00-167-6762
NSN 5999-00-228-1260
NSN 6105-00-110-5861
NSN 6685-01-634-0611
NSN 7035-01-344-8708
NSN 5996-01-561-2413
NSN 7035-00-981-7216
NSN 5999-01-329-2432
NSN 5935-01-053-8467
NSN 6645-01-103-8449
NSN 6610-01-244-7192
NSN 6105-00-893-6470