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 5930-00-969-9532
NSN 5855-00-327-2112
NSN 5895-01-491-4914
NSN 6145-00-101-9857
NSN 6130-00-369-6637
NSN 5945-01-329-7690
NSN 6645-01-050-5221
NSN 2925-00-203-8735
NSN 5895-01-051-3616
NSN 5950-01-256-8877
NSN 5925-01-170-2838
NSN 5985-01-466-8960