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 6135-00-767-0331
NSN 5920-00-345-5833
NSN 5985-01-231-9272
NSN 5950-00-252-1943
NSN 6645-01-519-3007
NSN 6240-01-426-3807
NSN 5996-00-222-6049
NSN 6650-00-088-4741
NSN 5999-00-949-9825
NSN 5930-01-487-5429
NSN 6130-00-470-5195
NSN 6220-00-185-0679