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 7035-01-603-7150
NSN 5895-01-078-6395
NSN 6220-01-285-9418
NSN 6110-01-245-8995
NSN 5996-00-466-3099
NSN 5935-01-627-5934
NSN 5905-01-578-6998
NSN 5999-00-666-3838
NSN 6135-00-209-6918
NSN 2925-01-571-6472
NSN 5960-01-229-6324
NSN 6685-00-399-3250