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 5985-01-463-7635
NSN 6620-00-613-3023
NSN 6135-01-193-8154
NSN 5905-01-418-4417
NSN 6130-01-581-5238
NSN 2925-01-197-7864
NSN 6110-00-613-9206
NSN 5915-01-045-7358
NSN 5910-00-249-4172
NSN 6645-01-176-3372
NSN 5965-01-113-6654
NSN 6150-00-391-1981