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 6145-01-171-4011
NSN 5930-01-168-1674
NSN 5935-01-367-6289
NSN 5910-01-633-4712
NSN 5835-00-351-9459
NSN 5975-01-158-6150
NSN 2925-01-612-0405
NSN 6240-01-084-6686
NSN 6645-01-286-3378
NSN 6110-01-233-1135
NSN 6685-01-113-8759
NSN 5930-01-532-7969