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 5985-01-541-9907
NSN 6685-01-391-6790
NSN 5975-01-056-5514
NSN 6110-00-100-4775
NSN 6320-00-331-7138
NSN 5985-01-261-9613
NSN 5910-00-342-4338
NSN 6645-00-334-9225
NSN 5935-00-729-8517
NSN 6620-01-535-6925
NSN 6135-00-801-3493
NSN 6145-00-244-4360