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 5910-01-110-0988
NSN 6685-01-305-0021
NSN 2925-00-677-5641
NSN 5975-01-265-3420
NSN 5999-01-367-6162
NSN 5996-01-532-4572
NSN 5935-00-081-7810
NSN 6220-01-593-2713
NSN 2925-01-483-2389
NSN 6135-01-351-2690
NSN 5998-00-243-2762
NSN 5910-01-573-6538