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 5905-01-528-7879
NSN 5920-01-083-4576
NSN 5985-01-160-7140
NSN 5999-00-146-8706
NSN 6645-01-601-5473
NSN 5905-01-470-7557
NSN 5999-00-059-3522
NSN 5945-00-287-8022
NSN 5996-01-233-7135
NSN 5975-00-155-4181
NSN 5950-01-381-2280
NSN 6105-00-148-8279