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 5985-01-339-1073
NSN 5925-01-439-0583
NSN 6110-01-281-5492
NSN 6145-01-453-4004
NSN 4140-01-522-6062
NSN 5950-01-359-1997
NSN 5895-01-573-2153
NSN 5960-01-495-0859
NSN 5910-01-609-4475
NSN 6645-01-364-0867
NSN 6135-01-391-6515
NSN 5996-01-322-4838