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 5925-00-539-2756
NSN 7035-00-679-9027
NSN 7035-01-347-6110
NSN 5999-00-404-3079
NSN 5945-00-037-5107
NSN 6135-01-449-7330
NSN 6240-00-539-9770
NSN 5996-01-141-6916
NSN 7035-01-036-0236
NSN 5855-01-566-3186
NSN 6105-01-499-5923
NSN 6240-00-635-9953