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 5945-01-116-7440
NSN 5925-01-367-0223
NSN 5960-01-541-5734
NSN 5895-01-513-5193
NSN 5925-00-432-0121
NSN 6320-00-456-2092
NSN 5930-01-043-9118
NSN 5925-00-683-7877
NSN 7035-00-215-3272
NSN 6320-01-554-0901
NSN 6620-01-152-9453
NSN 5999-01-085-6713