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 5855-01-369-4192
NSN 5925-00-128-9376
NSN 6135-01-500-0572
NSN 6610-00-947-7595
NSN 5990-01-168-6797
NSN 6620-00-770-0989
NSN 6135-01-551-0562
NSN 5945-01-568-4587
NSN 6240-01-367-6561
NSN 6320-00-925-0558
NSN 5935-01-525-4226
NSN 6130-01-468-4765