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 7035-01-530-4374
NSN 5945-01-469-5917
NSN 6105-01-202-8878
NSN 2925-01-250-2731
NSN 2925-01-233-8545
NSN 5930-01-243-0817
NSN 5910-01-421-4153
NSN 5960-01-206-8809
NSN 4140-01-040-1700
NSN 6240-00-990-3226
NSN 6645-01-323-1956
NSN 5950-01-200-7693