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 5950-01-609-3897
NSN 6240-01-463-3132
NSN 6145-01-488-6583
NSN 6645-01-119-3496
NSN 5930-01-621-6180
NSN 4140-01-177-1445
NSN 7035-01-129-7834
NSN 6110-01-509-9887
NSN 6240-00-870-7778
NSN 5910-00-856-9426
NSN 5925-01-290-4808
NSN 5905-00-170-4163