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 5915-00-542-2179
NSN 6150-01-420-6486
NSN 5990-01-327-1558
NSN 6685-01-562-7266
NSN 6105-01-508-6636
NSN 5998-01-521-3485
NSN 5999-00-740-2921
NSN 5965-01-364-3002
NSN 6685-00-508-1056
NSN 5999-00-415-5353
NSN 6220-00-583-9889
NSN 5925-01-326-6733