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 7035-01-048-2813
NSN 6135-01-463-2445
NSN 6145-00-816-6166
NSN 5835-00-936-8753
NSN 2925-01-527-8745
NSN 5925-01-462-0068
NSN 6145-00-435-9296
NSN 6150-01-437-6288
NSN 6620-01-230-8064
NSN 5920-00-021-0801
NSN 5930-01-426-9130
NSN 6685-00-261-9858