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 6135-01-388-7210
NSN 5905-01-056-3504
NSN 6320-01-039-5891
NSN 6685-00-671-1935
NSN 6105-00-174-2911
NSN 5855-01-470-4845
NSN 6645-00-340-4795
NSN 5998-01-420-5885
NSN 5915-01-557-7909
NSN 5910-00-539-5462
NSN 2925-01-359-9818
NSN 5998-01-309-4209