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 5945-01-202-4338
NSN 6645-01-271-0248
NSN 5999-00-469-6762
NSN 6105-00-930-2653
NSN 6145-01-443-3173
NSN 6610-01-371-3006
NSN 7035-01-627-5909
NSN 6135-01-553-7711
NSN 6240-01-524-4088
NSN 5996-00-361-9901
NSN 6105-00-138-9265
NSN 6130-01-424-1217