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 5945-01-436-8343
NSN 6685-00-683-9556
NSN 5945-00-570-9251
NSN 6240-00-954-7853
NSN 5855-01-621-9483
NSN 6685-01-527-3368
NSN 5855-01-608-2417
NSN 6610-01-539-0014
NSN 7035-00-890-7649
NSN 6685-00-737-5211
NSN 5960-01-027-8833
NSN 5915-01-648-7354