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 5910-01-365-9399
NSN 5985-01-607-0049
NSN 2925-00-570-6309
NSN 6110-00-004-1455
NSN 6240-01-183-5425
NSN 5965-00-524-5521
NSN 5950-01-368-8132
NSN 5950-01-067-7278
NSN 6320-00-108-7049
NSN 5975-00-310-1099
NSN 6130-01-211-5493
NSN 6145-00-170-6872