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 5905-00-872-0492
NSN 5925-00-148-2832
NSN 5905-01-193-7216
NSN 5925-00-198-3689
NSN 5999-00-060-5300
NSN 5935-01-012-2565
NSN 5895-01-053-2603
NSN 6110-00-226-3148
NSN 5915-01-085-4146
NSN 5999-01-381-0024
NSN 6320-01-322-4950
NSN 2925-01-170-8018