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 2925-01-139-7098
NSN 5905-01-534-1423
NSN 5855-01-476-2906
NSN 5855-00-560-0110
NSN 5925-01-521-3654
NSN 6150-00-844-6205
NSN 6620-01-131-9620
NSN 5945-00-645-2309
NSN 5915-01-442-4245
NSN 5998-01-431-5839
NSN 5945-01-377-5804
NSN 6645-00-116-1409