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 6685-00-839-8623
NSN 5925-00-096-5165
NSN 5985-01-088-6705
NSN 5910-01-583-9850
NSN 6220-01-451-3056
NSN 5930-01-076-4696
NSN 6220-01-643-2284
NSN 6130-01-613-5188
NSN 2925-00-103-6822
NSN 5975-01-447-2387
NSN 5910-00-482-2073
NSN 5920-00-850-6095