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 6220-01-168-7773
NSN 5996-01-506-9672
NSN 5945-00-067-9823
NSN 4140-00-106-6780
NSN 5990-00-288-1820
NSN 6320-01-170-4068
NSN 5910-00-517-9754
NSN 6645-00-816-1707
NSN 5895-01-321-7656
NSN 6610-00-978-5133
NSN 6130-01-441-2326
NSN 5835-01-414-3258