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 5925-01-248-8394
NSN 5965-01-077-3346
NSN 4140-01-054-3553
NSN 6650-01-450-6335
NSN 6620-00-551-9948
NSN 6150-01-367-6309
NSN 5950-01-137-9365
NSN 6685-00-115-9606
NSN 5975-01-415-5771
NSN 5996-01-432-2356
NSN 5910-01-446-6623
NSN 5925-01-336-1928