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 6110-00-244-1354
NSN 5999-01-277-8755
NSN 5975-00-265-0661
NSN 6150-01-350-3713
NSN 6240-01-250-3574
NSN 7035-01-356-4025
NSN 5910-01-104-3917
NSN 6610-00-564-9360
NSN 6645-01-172-4477
NSN 4140-01-243-5817
NSN 5905-01-218-3793
NSN 5935-01-185-3175