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 6320-00-790-4844
NSN 6650-00-292-9106
NSN 5920-00-913-2897
NSN 6105-01-481-3763
NSN 6110-00-248-7475
NSN 6135-01-578-1148
NSN 7035-00-455-7666
NSN 6650-00-400-2625
NSN 6645-00-168-0781
NSN 5965-01-063-7894
NSN 5998-00-770-5229
NSN 6145-01-326-1001