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 5935-01-377-4311
NSN 6685-00-254-7316
NSN 5975-01-350-6181
NSN 5905-01-318-6046
NSN 5965-01-600-0444
NSN 5925-01-102-4037
NSN 5895-01-250-4498
NSN 6620-01-028-6374
NSN 6105-00-246-5311
NSN 5975-01-020-7869
NSN 5965-00-706-7005
NSN 5985-01-457-1433