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 6685-01-100-3012
NSN 5905-00-187-3506
NSN 5960-00-615-5828
NSN 6105-00-079-2409
NSN 7035-01-196-3445
NSN 5930-01-085-5563
NSN 6645-01-495-5553
NSN 5996-01-032-4942
NSN 5965-01-322-8136
NSN 6135-01-280-2883
NSN 5855-01-556-7130
NSN 6105-00-286-5382