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 5920-01-441-2286
NSN 6220-01-451-3056
NSN 6145-01-022-0886
NSN 5975-01-497-5665
NSN 6685-01-186-2008
NSN 5855-00-411-8688
NSN 7035-01-154-0796
NSN 6130-01-440-3955
NSN 6130-01-634-0603
NSN 6645-01-586-8296
NSN 7035-01-056-5350
NSN 5950-01-343-0257