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 5996-00-185-7704
NSN 5975-00-240-5380
NSN 5920-00-758-7846
NSN 5945-01-535-6385
NSN 6650-00-170-5095
NSN 5985-01-415-1246
NSN 5945-01-199-3800
NSN 5915-01-139-5070
NSN 6130-01-484-5307
NSN 5975-00-432-5526
NSN 6645-01-548-2094
NSN 7035-00-495-2137