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 5925-01-609-9497
NSN 5945-00-615-6778
NSN 6685-01-426-8929
NSN 5998-00-485-4165
NSN 6620-00-905-6590
NSN 6220-00-862-3221
NSN 5895-01-229-5774
NSN 6685-01-343-2955
NSN 6650-01-094-2010
NSN 5915-00-552-1779
NSN 6645-01-188-5237
NSN 6135-01-263-4073