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 6110-01-284-0318
NSN 6650-00-388-4517
NSN 5935-00-371-8164
NSN 5975-00-793-5550
NSN 2925-01-290-4562
NSN 6145-01-195-0332
NSN 5915-01-543-6286
NSN 5915-00-831-4602
NSN 5950-00-354-3316
NSN 7035-01-441-3188
NSN 6145-01-054-3874
NSN 5925-01-500-1352