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 5985-01-234-5924
NSN 6105-00-891-9768
NSN 6220-00-419-0635
NSN 6240-01-633-2239
NSN 6135-00-299-6918
NSN 6685-00-516-2173
NSN 5996-01-263-6776
NSN 6145-01-437-9015
NSN 6610-00-939-6510
NSN 6145-01-392-2208
NSN 5925-00-272-8959
NSN 6645-01-523-7171