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 5950-01-545-8396
NSN 6220-00-769-1836
NSN 5950-00-096-4795
NSN 6645-01-174-6956
NSN 6620-00-172-9222
NSN 6150-00-052-7995
NSN 5990-01-287-9447
NSN 6150-01-163-1532
NSN 6110-01-165-6122
NSN 6110-01-437-8559
NSN 4140-00-170-5152
NSN 4140-01-089-4713