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 5930-01-383-7229
NSN 7035-00-973-9215
NSN 5935-01-420-5897
NSN 6610-00-152-7216
NSN 6220-00-911-7313
NSN 5920-00-814-2328
NSN 5930-01-144-9693
NSN 5915-00-927-2358
NSN 5975-00-665-3644
NSN 6220-00-624-7175
NSN 5925-01-107-5065
NSN 6650-00-930-8825