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 5905-01-056-5095
NSN 5920-01-205-3442
NSN 2925-00-724-9252
NSN 4140-01-425-1725
NSN 5910-00-622-5249
NSN 6105-01-503-1856
NSN 6150-01-010-4155
NSN 6620-00-130-0815
NSN 7035-01-584-1350
NSN 5930-01-423-3158
NSN 6135-01-455-7946
NSN 5999-01-142-0480