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 6685-01-356-2196
NSN 5905-01-465-4877
NSN 6685-01-606-5739
NSN 6650-01-472-6753
NSN 6145-00-990-2749
NSN 6685-01-079-8278
NSN 6650-01-422-1037
NSN 6105-00-452-3855
NSN 5855-00-688-9954
NSN 5960-01-485-7532
NSN 5835-01-500-9150
NSN 6150-01-140-0652