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 6110-01-065-0232
NSN 5950-01-448-6492
NSN 5910-01-570-6288
NSN 6110-01-614-4976
NSN 5990-01-437-4876
NSN 5999-01-478-9872
NSN 6105-01-108-1688
NSN 5905-01-041-0672
NSN 6105-01-312-5519
NSN 5915-01-464-9626
NSN 2925-01-497-7055
NSN 5935-01-190-3223