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 5996-01-511-7605
NSN 6220-01-443-5310
NSN 5965-00-296-9994
NSN 5915-01-438-2215
NSN 6685-01-350-3451
NSN 6320-00-931-4855
NSN 6645-01-643-7151
NSN 5930-01-085-5563
NSN 5985-00-969-4628
NSN 5990-00-122-8698
NSN 5905-00-935-6954
NSN 6220-01-041-2194