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 6145-01-096-1345
NSN 2925-00-054-3550
NSN 5905-01-217-8283
NSN 6110-01-611-8568
NSN 5835-01-013-9321
NSN 5910-01-209-6756
NSN 5965-01-165-9787
NSN 2925-01-577-9269
NSN 6130-01-213-3157
NSN 5975-00-165-1089
NSN 5985-01-461-2669
NSN 6650-01-092-4525