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 6645-00-658-7838
NSN 6110-00-719-7209
NSN 5835-01-253-8092
NSN 5915-01-613-1294
NSN 6620-01-107-2965
NSN 5935-01-390-7435
NSN 5920-01-153-7235
NSN 6135-01-070-3865
NSN 2925-00-947-9814
NSN 2925-01-148-7646
NSN 6685-00-490-3130
NSN 6110-01-398-2602