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 5915-01-157-9579
NSN 2925-00-814-0429
NSN 5930-01-026-5249
NSN 7035-00-541-8516
NSN 6150-01-144-5982
NSN 5855-01-143-4470
NSN 5935-01-170-4158
NSN 6130-01-141-7419
NSN 6610-01-526-9851
NSN 6240-00-138-3082
NSN 5910-00-296-8816
NSN 6135-01-142-6456