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 5975-01-377-2524
NSN 5990-00-061-9041
NSN 6130-01-049-4305
NSN 5935-01-457-9430
NSN 6130-00-723-0563
NSN 6135-00-519-1325
NSN 6110-00-683-5461
NSN 5915-01-335-9727
NSN 6645-00-276-7544
NSN 5905-01-408-9904
NSN 6320-01-630-7629
NSN 5985-00-280-8057