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 6110-01-441-4091
NSN 5905-00-824-3950
NSN 5930-01-076-7671
NSN 5895-00-111-1560
NSN 6135-00-271-0407
NSN 5990-01-110-8979
NSN 5935-01-425-8854
NSN 5945-01-170-4107
NSN 5950-01-652-9993
NSN 6130-01-415-2470
NSN 5999-01-120-0046
NSN 5965-01-142-8044