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 5965-01-509-0926
NSN 6685-00-821-9858
NSN 6645-00-559-3623
NSN 5915-00-553-8755
NSN 5965-01-086-5692
NSN 5945-00-876-0550
NSN 6610-00-810-8326
NSN 5945-01-185-6596
NSN 5905-01-188-8341
NSN 6145-01-168-9296
NSN 5855-00-327-2112
NSN 5910-01-627-8758