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 5950-00-100-1345
NSN 2925-01-381-5307
NSN 5855-01-394-3688
NSN 6105-01-213-0778
NSN 5930-01-599-9643
NSN 6145-01-170-3797
NSN 5935-01-430-3505
NSN 5895-01-423-1042
NSN 5996-00-912-8562
NSN 6240-01-283-7824
NSN 5999-01-535-9522
NSN 7035-00-079-7189