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 5925-01-530-4513
NSN 5998-00-268-1908
NSN 5930-01-072-8115
NSN 6685-01-261-5738
NSN 5925-01-137-5668
NSN 5965-01-304-9127
NSN 6320-01-171-3238
NSN 2925-01-342-1712
NSN 5996-01-267-2791
NSN 6130-01-141-5796
NSN 5920-01-439-9583
NSN 5950-01-512-9785