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 6685-00-867-6187
NSN 6150-01-103-8028
NSN 6220-00-246-7245
NSN 5835-00-985-1444
NSN 5985-00-884-0742
NSN 6645-01-185-7684
NSN 5990-01-095-8866
NSN 5950-01-333-7231
NSN 6150-01-428-9423
NSN 4140-01-243-3187
NSN 5930-01-306-0831
NSN 5925-00-584-7189