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 5925-01-355-6523
NSN 6685-00-793-6745
NSN 2925-01-297-2315
NSN 5910-00-466-3614
NSN 6620-01-152-0936
NSN 6320-01-157-4400
NSN 5998-01-468-8207
NSN 5895-00-137-2809
NSN 6135-00-789-2865
NSN 7035-00-238-3662
NSN 6130-01-528-1663
NSN 5996-00-864-0775