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 5925-01-415-6551
NSN 6645-00-262-7448
NSN 7035-01-613-8345
NSN 5945-01-352-5852
NSN 6645-01-281-7254
NSN 6650-01-481-3618
NSN 5950-01-590-6393
NSN 5930-00-601-6622
NSN 6135-01-559-3092
NSN 6620-00-170-5296
NSN 5996-00-283-7385
NSN 6320-01-039-5891