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 5990-00-091-7110
NSN 7035-01-398-9581
NSN 5905-01-622-4584
NSN 5965-00-905-7561
NSN 6645-00-736-0476
NSN 5985-01-593-5212
NSN 5855-00-247-7219
NSN 5950-00-517-9485
NSN 7035-01-410-9197
NSN 5895-01-295-2714
NSN 5905-01-615-8535
NSN 6685-00-952-0782