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 5925-00-764-8349
NSN 6620-01-107-9916
NSN 5925-00-581-6902
NSN 6145-01-085-5556
NSN 5945-01-323-7171
NSN 6650-00-736-8456
NSN 4140-01-310-8608
NSN 5975-01-068-4074
NSN 2925-00-684-7708
NSN 6240-00-617-1818
NSN 5910-01-074-6863
NSN 6645-00-542-1734