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 7035-01-381-6185
NSN 6610-01-319-5039
NSN 5895-01-444-3921
NSN 5855-01-074-0446
NSN 5905-01-088-7951
NSN 6685-00-221-4435
NSN 5998-01-044-6345
NSN 5915-01-322-5876
NSN 5910-00-501-6512
NSN 6220-01-051-2989
NSN 5985-00-609-3006
NSN 6610-00-676-1741