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 5925-01-152-2690
NSN 5996-01-236-2797
NSN 5960-01-541-9884
NSN 6240-00-471-5399
NSN 6645-01-456-2161
NSN 6610-01-602-5382
NSN 5910-01-570-3929
NSN 6610-00-118-4318
NSN 6685-01-393-1280
NSN 7035-01-573-5916
NSN 5950-01-320-0955
NSN 5985-00-260-2716