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 6135-00-862-5736
NSN 5985-01-551-1761
NSN 5960-00-950-7194
NSN 4140-00-360-2457
NSN 6150-01-566-1342
NSN 5855-00-962-5792
NSN 5965-00-989-9345
NSN 5985-01-437-4873
NSN 5925-00-764-8349
NSN 6610-00-927-2279
NSN 6685-01-552-5504
NSN 5996-01-607-3869