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 2925-00-802-1418
NSN 5925-00-767-0284
NSN 5920-00-788-5442
NSN 5920-01-113-7787
NSN 5950-01-133-8553
NSN 6220-01-295-2022
NSN 6685-01-133-4305
NSN 5920-01-184-7530
NSN 5950-01-088-8604
NSN 5910-01-428-7105
NSN 6685-00-482-4002
NSN 6645-01-648-4439