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 2925-01-391-9247
NSN 6685-01-362-5308
NSN 6105-00-209-1813
NSN 5975-01-460-8410
NSN 6220-00-126-1124
NSN 5930-00-796-1062
NSN 6220-00-282-9714
NSN 5975-01-444-4218
NSN 5920-01-373-1018
NSN 6685-01-359-4481
NSN 6240-00-287-1988
NSN 5905-00-925-2851