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 5965-00-196-7320
NSN 6685-01-643-4280
NSN 5999-01-248-2278
NSN 2925-01-400-2286
NSN 7035-01-361-4176
NSN 6130-00-126-5960
NSN 5998-01-256-1043
NSN 5990-01-029-9965
NSN 5945-00-498-8350
NSN 6145-01-544-8461
NSN 5910-01-142-2688
NSN 5985-01-197-5809