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 5930-01-243-6249
NSN 5855-01-414-6265
NSN 6110-01-422-3783
NSN 6685-00-842-6721
NSN 5975-01-187-7744
NSN 5996-01-158-9695
NSN 5910-01-613-8842
NSN 5925-01-394-1073
NSN 5985-01-487-8805
NSN 5990-01-374-1994
NSN 5999-01-069-3371
NSN 5905-01-485-0234