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 2925-00-816-8765
NSN 2925-01-513-9114
NSN 5935-00-068-7323
NSN 6685-00-063-2011
NSN 6645-00-103-2517
NSN 6130-00-285-8119
NSN 2925-01-166-4589
NSN 5999-01-112-0192
NSN 5975-01-596-5800
NSN 5905-01-095-9093
NSN 5999-01-380-6788
NSN 5950-00-269-4805