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 5835-01-540-4995
NSN 6645-00-678-0914
NSN 5945-01-630-8577
NSN 5960-00-917-5099
NSN 6685-00-446-9272
NSN 7035-00-541-8516
NSN 5925-01-321-9406
NSN 6610-00-961-7263
NSN 5990-01-044-4767
NSN 5920-01-280-1423
NSN 5975-01-371-3369
NSN 6130-00-170-4844