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 6610-01-041-1880
NSN 5910-01-213-0762
NSN 6320-00-925-0558
NSN 6110-00-170-6520
NSN 5965-01-181-5706
NSN 6240-01-449-1387
NSN 6130-01-482-3699
NSN 6610-01-085-8873
NSN 6105-00-527-7702
NSN 5950-00-067-7508
NSN 5935-01-226-6845
NSN 5910-01-124-2856