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 5996-01-069-2915
NSN 6240-00-905-7512
NSN 6110-00-099-7113
NSN 5935-01-593-5370
NSN 5965-01-505-3716
NSN 5925-00-511-9693
NSN 6685-01-028-4072
NSN 6240-01-253-0687
NSN 5985-00-114-0010
NSN 5835-01-540-4995
NSN 6220-01-233-1534
NSN 5999-00-686-4992