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 5905-00-952-5763
NSN 6130-01-234-3724
NSN 5895-01-511-0062
NSN 5910-00-411-6395
NSN 5985-01-542-8572
NSN 5960-01-155-1962
NSN 6645-00-505-6026
NSN 5975-01-418-1858
NSN 6130-01-349-6375
NSN 5835-01-580-0446
NSN 6135-00-315-1187
NSN 5975-01-508-4139