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 6610-01-060-5249
NSN 5965-00-289-6280
NSN 6105-01-249-0359
NSN 5999-00-290-5898
NSN 2925-00-211-4761
NSN 6135-00-162-2437
NSN 5975-00-162-9530
NSN 5905-00-309-7878
NSN 5996-01-123-0792
NSN 5925-01-422-4748
NSN 5835-01-625-8604
NSN 5990-01-602-6701