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 5945-01-503-8416
NSN 6650-01-483-2399
NSN 4140-01-260-2433
NSN 5920-01-562-9147
NSN 5950-00-557-3770
NSN 5895-01-565-3043
NSN 5999-00-320-4342
NSN 5935-01-088-8696
NSN 5925-01-258-4640
NSN 5895-01-074-0802
NSN 6645-00-998-0343
NSN 6240-01-246-1896