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 5999-01-590-1341
NSN 6645-01-467-9983
NSN 5945-00-930-7903
NSN 5925-01-539-6217
NSN 5965-01-529-9938
NSN 6220-01-124-8599
NSN 5990-01-364-8405
NSN 5915-00-073-0310
NSN 5910-01-386-9602
NSN 6240-01-160-8499
NSN 6135-01-476-4697
NSN 2925-01-474-3363