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 5925-01-073-9736
NSN 5930-01-202-9307
NSN 5855-00-198-3197
NSN 5996-01-202-7869
NSN 6645-00-679-8203
NSN 5999-01-155-5610
NSN 5985-01-171-0459
NSN 5960-01-142-1995
NSN 6220-00-455-6306
NSN 5950-00-318-3409
NSN 6105-00-288-5872
NSN 6145-00-548-1136