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 5950-00-077-6686
NSN 6110-00-861-1948
NSN 5985-00-830-0887
NSN 7035-01-243-2730
NSN 7035-01-443-3052
NSN 5905-01-580-2368
NSN 6105-00-925-2226
NSN 6240-01-462-5433
NSN 5975-00-528-9774
NSN 6135-01-286-9563
NSN 6105-00-349-9743
NSN 6145-00-195-0400