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 5855-00-466-2309
NSN 5910-00-451-2293
NSN 5925-01-114-8254
NSN 5855-01-225-3472
NSN 6110-00-539-9543
NSN 5895-01-270-7071
NSN 5925-01-415-3084
NSN 5990-01-020-6841
NSN 5935-01-538-1948
NSN 5905-01-400-5968
NSN 5975-00-111-3208
NSN 5996-01-329-6157