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 5990-00-988-7548
NSN 5935-01-145-8016
NSN 5855-00-327-2112
NSN 5895-01-079-1739
NSN 5855-01-203-4719
NSN 5999-00-528-2263
NSN 5935-01-312-9754
NSN 5935-00-372-5261
NSN 5965-00-139-4870
NSN 2925-01-411-4666
NSN 6685-00-250-0633
NSN 6220-01-467-3184